Never let the service value, improve the quality of service
Dongzheng Chemical Co., Ltd. of Shangnan County, Shaanxi Province (hereinafter referred to as "Dongzheng company") is a professional inorganic salt production enterprise in Shaanxi Province. The company was founded in May 1998, formerly known as "Shangnan County chemical plant". It was founded in 19...
Never let the service value, improve the quality of service
Never let the service value, improve the quality of service
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Contact：dongzheng
Mobile：+86-0914-6368419
Email：sndzhg@126.com
Address：cn,shaanxi shangluo shangnan
