Weifang Wanyuan Chemical Co., Ltd. is located in the northeast of Shouguang city in Shandong province and at the bank side of Laizhou bay; Jiaoji railway passes through this region, and Jingqing expressway and Weilai expressway join in this place. As an ISO9000 approved enterprise, Wanyuan now covers an area of 80,000sq.m and has a registered fund of RMB 10 million. At present, all our products can meet the national standards of China and are well sold to Southeast, EU and USA.

Upholding such tenet of "Honest first, Quality and Customers are number one priority to us", Wanyuan sincerely welcomes your visit and business. Let's work together for mutual development.

 At present, our main products are:
Hydrazine Sulfate :H₂N.NH₂.H₂SO₄
Hydrazine hydrochloride:H₂N.NH₂·2HCl
P-Toluene Sulfonyl Hydrazide (foaming agent TSH):C₇H₁₀N₂O₂S
Nickel Sulfamic acid:Ni(NH₂SO₃)₂.4H₂O
Nickel Sulfamic acid(liquid):Ni(NH₂SO₃)₂.xH₂O
Cobalt Sulfamate:Co(NH₂SO₃)₂·4H₂O
Cobalt Sulfamate(liquid):Co(NH₂SO₃)₂.xH₂O......