Weifang Haiye Chemical Co.,Ltd is located in Shouguang City of Shandong Province, which is famous for growing vegetables. In our south 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, manufacturing and marketing of nitrate. As a large modern chemical enterprise, our company covers an area of 150 thousand square meters. With total assets of 400 million yuan, 800 employees, our annual sales income reaches 700 million yuan. Our leading products include: industrial sodium nitrite, sodium nitrate, (two sodium) sodium metabisulfite, concentrated nitric acid, nitric acid, etc. Among them,..