Guangzhou Tongsheng Chemical Co., Ltd. was founded in 2002, is China Petroleum Lanzhou Petrochemical Company petroleum resin factory production...
address：South Room 401#, Guangzhou International Trading Building, Guangzhou Road 628#, Guangzhou 510620, China
zip：510620
email：carrie@tongshengchem.com
Info@tongshengchem.com
tel：020-85582523
fax：020-85599428
© 2017 Guangzhou Tongsheng Chemical Co., Ltd. Copyright
