Shandong Shuntong Group

Drilling, well workover, and fracturing engineering operations (excluding national restrictions and prohibitions); anti-collapse inhibitors, fluid loss agents, plugging and anti-seizing agents, oil and gas layer protection agents, profile control plugging and flooding agents, lubricants, Production and sales of flow pattern regulators, drag reducers, drainage aids, stabilizers, bactericides, dispersants, water treatment agents, sodium formate, potassium formate; sales of chemical products (excluding dangerous goods); drilling mud equipment, mud treatment Sales and technical services of agents (excluding dangerous goods); import and export business (except those prohibited by national restrictions); engaged in road transportation services such as handling and loading, freight forwarding, freight stowage, transportation information services, warehousing and tallying, etc. Business, cultivation and sales of earthworms. (Projects that require approval according to law can only be carried out with the approval of relevant departments)