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QINGDAO HAIWAN CHEMICAL (GROUP) CO., LTD. was founded in 1947, one member enterprise of Qingdao HIWAN GROUP LTD in Dongjiakou Industrial Park, located in NO.66, Gangfeng Road, Poli Town, Huangdao District, Qingdao city, Shandong Province.

In 2012, QINGDAO HAIWAN CHEMICAL (GROUP) CO., LTD conforming to the adjustment of industrial structure and regional layout of Qingdao Government, with the "four modernizations” concept “technical internationalization, large-scale unit, ecological circumstances and management modernization” as the guideline, imported the international advanced technology and equipment, and finished the overall relocation from Shibei district of Qingdao City to the current site. Our main product includes 32% and 50% caustic soda, vinyl chloride (VCM), SG-8, SG-7, SG-5, SG-3 type of polyvinyl chloride (SPVC), dichloroethane(EDC), etc., transforming from the traditional chlorine alkali enterprise to become chlorine alkali and petrochemical enterprise.

In 2016, QINGDAO HIWAN GROUP launched the "integration" construction, setting up HAIWAN CHEMICAL SODIUM METASILICATE DIVISION, and undertook all high-quality fixed assets and technology, trademarks and other intangible assets from Qingdao Dongyue Sodium silicate Co. Ltd. Now QINGDAO HAIWAN CHEMICAL (GROUP) CO., LTD, which has the largest scale, most varieties and longest history in same field in the domestic market, is now the most professional production enterprise for a varieties of Soluble silicate, and QINGDAO HAIWAN is now the leader and navigator for the top technology of the silicate, and it is also the major Drafting Committee for the State and Industry standards of Chinese Soluble silicate. The “DONGYUE” brand of Sodium silicate, sodium metasilicate are the “Qingdao Top Brand” product, and “DONGYUE” brand of sodium metasilicate is the only sodium metasilicate which gets the “Chinese Sinopec Industry Famous Brand”.

All HAIWAN CHEMICAL products are with high quality and top market reputation, so warmly welcome new and old friends to visit our company. Your demand is and will be the direction of our efforts, and we will provide personalized and customized products and high-quality service, to achieve win-win cooperation and common development.