- Hengxin Chalk Co., Ltd
- Address:Liu Embankment Economic Zone Huantang Town Yingcheng City Hubei Province. China
- Juncheng Chalk Products Factory
- Address:16# Yucai Road Yingcheng City Hubei Provine China
- Fujian Nanan Shangpin Craftwork Co., Ltd.
- Address:QING LIN GE INDUSTRIAL AREA,SHISHAN TOWN NANAN CITY FUJIAN CHINA
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