Where can I buy carbon residue?

Qianwei county outai building materials business department and huadu building materials.

1. Baidu map query shows that Outai Building Materials Business Department of Qianwei County is located at No.65 Shuyu Road, Yujin Town (next to Rolling Stone Song City), and its business scope includes building materials, hardware, electric power, agricultural products, carbon slag raw materials, etc.

2. According to Baidu map query, Huadu Building Materials is located at No.215 Wujiatang Street, Qianwei County, Leshan City, Sichuan Province. Both markets sell carbon slag, and their business scope includes selling building decoration materials, manufacturing new building materials, selling building waterproofing membrane products and carbon slag raw materials.