Haoyuan Industries (Shanghai) Co., Ltd. (under HAOYUAN Group, Original name: LANGYV INDUSTRIES (SHANGHAI) CO., LTD.) is a leading supplier specialized in exporting chemical raw materials, such as sodium chlorate, ammonium chloride, sodium nitrite, etc. in China. Our products are used in many areas, such as paper pulp, water treatment, battery, leather, electroplate, oil refining, etc. Our headquarters office is located in Shanghai City and we have branch offices in Wuhan in the middle of China and Chengdu City in the west of China. We have more than 40 salesmen in the international...