Guangzhou Diecheng Trading Co., Ltd
Mainly engaged in EDTA/DTPA/NTA series products, acrylamide (Jiangxi Changjiu), NP-8/9/10 surfactants, independently imported and sold polyethylene glycol 6000S/10000, 50HB-400, hydroxylamine sulfate, hydroquinone, PAS-A-5 and other products
Introduction
Mainly engaged in EDTA/DTPA/NTA series products, acrylamide (Jiangxi Changjiu), NP-8/9/10 surfactants, independently imported and sold polyethylene glycol 6000S/10000, 50HB-400, hydroxylamine sulfate, hydroquinone, PAS-A-5 and other products
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wolk Gruppe AG – innovative sign communications
The company was founded in Wuppertal by Inge and Paul Wolk in 1954.
Today wolk Group AG is a European leader in the field of innovative sign technology.
Wolk's five corporate division...
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