ʻO Jinan Dongyuan Chemical Co., Ltd. Heluhelu Alanui Qinghe ʻĀkau, Apana ʻo Tianqiao, Jinan City, Shandong Province, Kina. leka uila dongyuan@factoryhpmc.com postmaster@jndyhx.com Kelepona 0086-18363095464 0086-18866610821
