Weifang Maochen Chemical Co., Ltd. Is a group company , focus on Swimming pool and water treatment chemicals ;Bactericides(Biocides) /Preservatives manufacture; It has 5 subsidiaries , the first factory is located in Weifang ,shandong province ,China , the most famous chemical zone ,over the years, 4 production foundation set up step by step and all team-work make the company better and larger day by day .
With more than 15 years experience in chemical industry, Weifang Maochen Chemical Co.,Ltd. is one of the premier chemical material suppliers in China. We produce and offer a complete range of Swimming pool chemicals ,Water treatment chemicals ,Bactericides(Biocides )& Preservatives, all kinds of disinfectant,and also help customers to source many other chemicals .Our products are widely used in power plants, chemicals,swimming pool ,fish pond , metallurgy, texitiles, paper making, detergent, building materials, ect. More and more customers ,domestic and abroad treat us as reliable and trustable partner .South- east , Mid-east, South America,Austrilia, EUR,Israel,US, our products shipped all around the world more than 20 countries.

We are proud that our Biocides and Preservatives make us be  the supplier of three big  top 5 international chemical companies in the world ;Water treatment chemicals we got certificate of NSF; Swimming pool chemicals we obtain BPR certificate , it let us export to EUR freely.

 We provide below: 

Swimming pool chemicals

Biocides & Preservatives 


Water Treatment chemicals 


Our mission:
Consistent Quality
Competitive price
Delivery on time 
Prompt reply 

All for Sustainability !
Welcome you to contact and visit us for our further cooperation !