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Lumena
China Lumena New Materials (commonly called Lumena) is a Chinese mining and manufacturing company primarily engaged in the production of polyphenylene sulfide (PPS), an industrial plastic. According to a market research report in 2016, the company is among the largest producers of PPS. Lumena mines the glauberite and associated class of minerals that is the raw ingredient used by the company to manufacture PPS and thenardite products including laxatives. History The company traces its origins to 1952. In June 2009, the company raised US$149 million in an IPO on the Hong Kong Stock Exchange. Although the company had planned to launch an IPO in 2008, the Sichuan earthquake that year delayed the plans. The Hong Kong listed company was suspended from trading by the exchange after Glaucus, a short seller investment research firm, published a report that alleged sales stated by the company were fraudulently inflated and its claim to have the most production capacity volume was mislea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poly(p-phenylene Sulfide)
Polyphenylene sulfide (PPS) is an organic polymer consisting of aromatic rings linked by sulfides. Synthetic fiber and textiles derived from this polymer resist chemical and thermal attack. PPS is used in filter fabric for coal boilers, papermaking felts, electrical insulation, film capacitors, specialty membranes, gaskets, and packings. PPS is the precursor to a conductive polymer of the semi-flexible rod polymer family. The PPS, which is otherwise insulating, can be converted to the semiconducting form by oxidation or use of dopants.David Parker, Jan Bussink, Hendrik T. van de Grampel, Gary W. Wheatley, Ernst-Ulrich Dorf, Edgar Ostlinning, Klaus Reinking, "Polymers, High-Temperature" in Ullmann's Encyclopedia of Industrial Chemistry 2002, Wiley-VCH: Weinheim. Polyphenylene sulfide is an engineering plastic, commonly used today as a high-performance thermoplastic. PPS can be molded, extruded, or machined to tight tolerances. In its pure solid form, it may be opaque white to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Company
A public company is a company whose ownership is organized via shares of stock which are intended to be freely traded on a stock exchange or in over-the-counter markets. A public (publicly traded) company can be listed on a stock exchange (listed company), which facilitates the trade of shares, or not (unlisted public company). In some jurisdictions, public companies over a certain size must be listed on an exchange. In most cases, public companies are ''private'' enterprises in the ''private'' sector, and "public" emphasizes their reporting and trading on the public markets. Public companies are formed within the legal systems of particular states, and therefore have associations and formal designations which are distinct and separate in the polity in which they reside. In the United States, for example, a public company is usually a type of corporation (though a corporation need not be a public company), in the United Kingdom it is usually a public limited company (plc), i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solvay S
Solvay may refer to: Companies and organizations * Solvay Brussels School of Economics and Management, Brussels, Belgium * Solvay Conference, founded by Ernest Solvay, deals with open questions in physics and chemistry * Solvay Indupa, an Argentine petrochemical company formerly owned by Solvay * Solvay Institute of Sociology, Brussels, Belgium, part of the Université Libre de Bruxelles * Solvay Process Company (1880–1985), a former U.S. company that employed the Solvay process * Solvay Public Library, on the National Register of Historic Places * Solvay S.A., an international chemicals and plastics company founded by Ernest Solvay Places * Solvay Castle, La Hulpe, Belgium * Solvay Hut, on the Matterhorn * Hôtel Solvay, a town house in Brussels, Belgium * Solvay, New York, a village * Solvay Mountains, Brabant Island, off the coast of Antarctica People * Ernest Solvay (1838–1922), Belgian chemist, inventor of the Solvay process * Lucien Solvay (1851–1950), Belgian journal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deyang
Deyang () is a prefecture-level city of Sichuan province, China. Deyang is a largely industrial city, with companies such as China National Erzhong Group and Dongfang Electric having major operations there. The city is rich in history, with the Sanxingdui archeological site in Guanghan uncovering a rich trove of bronze and gold masks. More recently, Deyang was greatly afflicted by the 2008 Sichuan earthquake, which particularly impacted its county-level cities of Mianzhu and Shifang, in Deyang's northwest. Deyang spans an area of . History The ancient Shu civilization included present-day Deyang, which is home to the Sanxingdui relics. Deyang was first organized as a county during the Tang dynasty. Deyang became a prefecture-level city in 1983. On August 3, 1996, Deyang's Shizhong District () was split into Jingyang District and Luojiang County (now Luojiang District). 2008 Earthquake On May 12, 2008, a magnitude 8.0 earthquake occurred. An estimated 90,000 people were k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tosoh
is a global chemical and specialty materials company. The company was founded in 1935 in Yamaguchi Prefecture, as Toyo Soda Manufacturing Co., Ltd., and in 1987 changed its name to Tosoh Corporation. Today, its corporate headquarters are in Tokyo, Japan. It began as a manufacturer of chlor-alkali and petrochemical commodities and feedstocks. Today it produces other kinds of products including electrolytic manganese dioxide (EMD), specialty polymers, fine chemicals, scientific instruments, and thin-film materials. The Tosoh Group globally comprises more than 130 companies and includes manufacturing and marketing facilities in East Asia, Europe and the United States. The company is listed on the first section of the Tokyo Stock Exchange and is a constituent of the Nikkei 225 stock index. Tosoh's Nanyo complex has an annual vinyl chloride monomer production capacity of 1.2 million tonnes, the primary chemical intermediate of vinyl plastic. Tosoh is a member of the Mizuho keirets ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toray Industries
is a multinational corporation headquartered in Japan that specializes in industrial products centered on technologies in organic synthetic chemistry, polymer chemistry, and biochemistry. Its founding business areas were fibers and textiles, as well as plastics and chemicals. The company has also diversified into areas such as pharmaceuticals, biotechnology and R&D, medical products, reverse osmosis big membranes, electronics, IT-products, housing and engineering, as well as advanced composite materials. The company is listed on the first section of Tokyo Stock Exchange and is a constituent of the TOPIX 100 and Nikkei 225 stock market indices. History Toray Industries had been originally established as Toyo Rayon in 1926 by Mitsui Bussan, one of the two largest Japanese trading companies (''sogo shosha'') of the time (the other being Mitsubishi Shoji). The fact that Mitsui did not allow the company to be named as a Mitsui company indicates their skepticism of the risk on t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ticona
Celanese Corporation, formerly known as Hoechst Celanese, is an American technology and specialty materials company headquartered in Irving, Texas. A Fortune 500 corporation, the company is the world’s leading producer of acetic acid, producing about 1.95 million tonnes per year, representing approximately 25% of global production. Celanese is also the world's largest producer of vinyl acetate monomer (VAM). Celanese operates 25 production plants and six research centers in 11 countries, mainly in North America, Europe, and Asia. The company owns and operates the world's three largest acetic acid plants: one in the Clear Lake area of Pasadena, Texas, one on Jurong Island in Singapore, and a third in Nanjing, China. History In 1918, the American Cellulose & Chemical Manufacturing Company (known as Amcelle) was founded in New York City by Swiss chemist Camille Dreyfus. The American Cellulose and Chemical Manufacturing Co. Ltd plant in Cumberland, Maryland, was set up dur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kureha Chemical Industries
is a Japanese manufacturer of specialty chemicals, polymers and agrichemicals. Corporate affairs Kureha Chemical Industries is a member of the Mizuho keiretsu. Products Polyglycolic acid One of the company's long term investments is in polyglycolic acid (PGA). The company developed a mass scale manufacturing technique for the chemical, which has been a development project of the company since the early 90s. The company has stated a strategy of committing to invest in PGA for a long period, patiently waiting for market demand to develop. To manufacture PGA, the company invested 100 million in a manufacturing facility in Belle, West Virginia to be located nearby a Dupont plant that produces glycolic acid, a primary feedstock for PGA. Polyphenylene sulfide Kureha is the world's largest producer of polyphenylene sulfide, a heat-resistant polymer is used in industrial applications such as automotive electronics. The polymer its produced at the company's site in Iwaki, Japan and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DIC Corporation
is Japanese chemical company, specializing in the development, manufacture and sale of inks, pigments, polymers, specialty plastics and compounds and biochemicals. It was founded in 1908 as Kawamura Ink Manufactory, renamed to Kawamura Kijuro Shoten in 1915, incorporated as Dainippon Printing Ink Manufacturing in 1937 and renamed to Dainippon Ink and Chemicals (DIC) in 1962 before the name was changed to the present name DIC Corporation in 2008 on the occasion of its 100th anniversary. The company slogan "Color & Comfort By Chemistry" suggests that DIC products should deliver color and comfort to daily life. The company operates worldwide (through 176 subsidiary and affiliate companies in 62 countries) and includes the Sun Chemical corporation, based in the Americas and Europe. DIC in Japan has 10 plants in Japan, located in Tokyo, Chiba, Hokuriku, Sakai, Kashima, Yokkaichi, Shiga, Komaki, Saitama, and Tatebayashi. The main research laboratory in Japan is located in Sakura ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meishan
Meishan (; Sichuanese Pinyin: Mi2san1; local pronunciation: ; ), formerly known as Meizhou () or Qingzhou (), is a prefecture-level city with 2,955,219 inhabitants as of 2020 census whom 1,232,648 lived in the built-up (or metro) area made of the 2 urban districts of Dongpo and Pengshan. Its located in Sichuan province, China. Meishan is in the southwest of Sichuan Basin. It belonged to Leshan Prefecture before 1997. Then Meishan Prefecture was founded in 1997 upon approval of state council. It was renamed Meishan City in 2000. Administrative subdivisions It has 2 county-level district and 4 counties. History Notable people *Su Shi, Song Dynasty writer and poet (1037–1101), was a native of Meishan, and a historic temple commemorating him and his father and brother, also notable writers (the "three Su") is located in the city. *Yuan Chiung-chiung Yuan Chiung-chiung (; born 25 November 1950) is a Taiwanese writer whose family originated in Meishan, Sichuan, Chin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chengdu
Chengdu (, ; Simplified Chinese characters, simplified Chinese: 成都; pinyin: ''Chéngdū''; Sichuanese dialects, Sichuanese pronunciation: , Standard Chinese pronunciation: ), Chinese postal romanization, alternatively Romanization of Chinese, romanized as Chengtu, is a Sub-provincial division, sub-provincial city which serves as the Capital city, capital of the Chinese province of Sichuan. With a population of 20,937,757 inhabitants during the 2020 Chinese census, it is the fourth most populous city in China, and it is the only city apart from the four Direct-administered municipalities of China, direct-administered municipalities with a population of over 20 million (the other three are Chongqing, Shanghai and Beijing). It is traditionally the hub in Southwest China. Chengdu is located in central Sichuan. The surrounding Chengdu Plain is known as the "Country of Heaven" () and the "Land of Abundance". Its prehistoric settlers included the Sanxingdui culture. The site of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cayman Islands
The Cayman Islands () is a self-governing British Overseas Territory—the largest by population in the western Caribbean Sea. The territory comprises the three islands of Grand Cayman, Cayman Brac and Little Cayman, which are located to the south of Cuba and northeast of Honduras, between Jamaica and Mexico's Yucatán Peninsula. The capital city is George Town on Grand Cayman, which is the most populous of the three islands. The Cayman Islands is considered to be part of the geographic Western Caribbean Zone as well as the Greater Antilles. The territory is a major world offshore financial centre for international businesses and wealthy individuals, largely as a result of the state not charging taxes on any income earned or stored. With a GDP per capita of $91,392, the Cayman Islands has the highest standard of living in the Caribbean. Immigrants from over 130 countries and territories reside in the Cayman Islands. History No archaeological evidence for an indigenous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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