Jinan Dongyuan Chemicals Co., Ltd. Wāhitau Te Tai Tokerau Qinghe Road, Tianqiao District, Jinan City, Shandong Province, Haina. ī-mēra dongyuan@factoryhpmc.com postmaster@jndyhx.com Waea 0086-18363095464 0086-18866610821
