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COOPERATION Our company adheres to the spirit of "refined management, intensive operation, and sustainable development" and the business principle of "customer first, quality first". We warmly welcome domestic and foreign users to visit, inspect, and negotiate business with our company. mobile：13191225955，13803421033 Email：gzlcarbon@163.com，dthncarbon@163.com phone：+86-352-4075100/4075098 address：West of No.1 Power Plant, Yungang District, Datong City, Shanxi Province 信息反馈（Message）姓名（Name） * 电话（Phone） * 地址（Address） 内容（Content） * 马上提交 |