Chuanheng Chemical and Subsidiary Obtain Two Patents for Mine Blasting and Underground Sump Sludge Treatment

Jiemian··Read original
1▲1 ▼0Impact / 5
Summary · why it matters

Guizhou Chuanheng Chemical Co., Ltd. and its controlling subsidiary Guizhou Fulin Mining Co., Ltd. have recently obtained two patent certificates from the National Intellectual Property Administration. The invention patent, titled "A Hole Layout Structure and Construction Method for Cutting Raise Blasting Forming," is jointly held by Chuanheng Chemical and Fulin Mining. It enhances construction safety and quality through one-time hole formation and full-section blasting, and has already been applied in mine construction. The other utility model patent, titled "A Sludge Treatment System for Underground Sump in Phosphate Mines," is held by Fulin Mining. It aims to recover valuable resources from sludge, featuring a simple structure and low construction cost, and is currently undergoing pilot testing.

Impact on assets 1

Others▲ · 1 stocks
Guizhou Chanhen Chemical Corp
002895
▲ PositiveTechnologyrelevance

Chuanheng Chemical jointly holds a new invention patent for mine blasting that improves safety and quality, already applied in construction.

Off-coverage companies 1

Fulin MiningPrivate▲ Positive
Technologyrelevance

Fulin Mining holds both patents: the blasting patent (jointly) and a utility model for sludge treatment that recovers resources, currently in pilot testing.

© 2026 MarketIVNews