Neijiang Weiyuan Building Materials Chemical Plant located in Neijiang Weiyuan County, Zigong City, with impermeable sea. Founded in 1984, covers an area of ??3200 square meters, under the five plants, two offices . is the Ministry of Agriculture of two companies, Neijiang star enterprise, the provincial. City County's "quality, credit good," "advanced unit of our factory production and advanced technology. process innovation. detection means complete, reliable product quality, 1995 quality standard certificate by the Ministry of Agriculture main chemical products are superior grade barium chloride. a barium chloride. anhydrous calcium chloride. Calcium chloride dihydrate. powdered calcium chloride. sulfuric acid zinc sulfate magnesium ferrous sulfate. sulfuric acid business. zinc oxide .. (more>>)