Shanghai HQ Office：

Nanjing Office:

+86 25 58800593

fert@bestwinco.com  polymer@bestwinco.com  

RM 1402/1405,BLDG A,Tianhe Plaza, No.146, Fengtai Road(S) , Yuhuatai Dist. Nanjing, China

+86 25 58805387      

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HongKong Office：

Unit 3, 5/F., Far east  Consortium Building, 121 Des Voeux Road, Central, Hong Kong, China

Sao Paulo Office, Brazil：

Alameda Santos, 2326 - 14 • Floor , Zip Code  01418-200, SÃo Paulo - SP, Brazil

+86 25 58805387

+86 25 58800593

+86 25 58805387

+86 25 58800593