Dear Sir Madam, We are interested in Boric Aco produce Zinc Borate from Russia. If yourown factory has the product, please with me. Best regard Miss Soa Shanghai Xusen Non-Halogen Smoke Suppressing Fire Retardants Co., Ltd Address: 66#, Songjin Road, Songjiang District, Shanghai, China Postcode: 201611 Tel: 86-21-57778077 Fax: 86-21-57771868