Weifang Haiye Chemistry And Industry Co.,Ltd is located in Shouguang City of Shandong Province, which is famous for growing vegetables.  In our north is the world renowned Kite City - Weifang.  With Weifang Port in the north, Qingdao in the east and capital city Jinan in the west, we have a convenient transportation.  Our company is a diversified enterprise.  Founded in 2006, we mainly engages in the research and marketing of nitrate. Our leading products include: industrial sodium nitrite, sodium nitrate, (two sodium) sodium metabisulfite, sodium hydrosulfite（NaS₂O₄）, etc. We also deal with resource products including: caustic soda,cyanamide,modified starch, and other chemical products.

Two sodium are sold throughout the country and are exported to Korea, India, Japan, Middle East, America, Europe and other countries and regions. 

Import and Export department of our company was founded in 2009. We have independent self-managed import and export right and we possess dangerous chemicals production license. Our products are exported to Japan, South Korea, India, America, Europe, Middle East and dozens of countries and regions. Both at home and abroad our products are widely trusted.

With good team management, top research team, and based on the intact manufacturing, research and development equipments and with perfect testing means, our company have made development continuously. Holding on to the philosophy of "quality first, customer first", and with the aim of "credibility, cooperation and win-win", we are providing customers with first-class products and services. We would like to cooperate with friends of all walks to make further development!