Shandong Laizhou Xiaqiu Jingdong Rock Material Plant
- Producer of marble and granite stones. Located in Laizhou City.
- http://www.jdstone.com/en/index.asp

Shandong Xuesheng Technology Co. Ltd.
- Providing electronic air filtering, dust collection and removal of harmful gas. Site in English and Chinese.
- http://www.xshengcn.com/

Laizhou Changshen Stone Materials Co. Ltd.
- Producer of barren stone materials and plates.
- http://www.csstone.com/english/index.asp

Shandong Laizhou Xinpeng Stone Stock Factory
- Producer of stone slabs. Company and product information.
- http://www.xinpengstone.com/page-e/qyjj.htm