Mining (for projects subject to approval according to law, operations can only be carried out after approval by relevant departments);Cement manufacturing;Cement sales;Cement products, commodity concrete production, marketing, plastic woven products.

Sea buckthorn tea, sea buckthorn juice, sea buckthorn pulp, sea buckthorn fruit oil, sea buckthorn seed oil, sea buckthorn fungus, etc

Production and sales of petroleum machinery and equipment, sucker rods and their accessories, sucker pumps and their accessories; sucker rod repairs, sucker pump repairs; hollow sucker rods overhaul and cable maintenance services; electric heating oil extraction equipment production, sales and maintenance; pipeline equipment, Manufacturing of mechanical equipment and pressure pipeline components; design and manufacturing of gas equipment;; pipeline anticorrosion and heat preservation and related products; pressure vessel production and design; self-operated import and export business (operated with the registration certificate of the production enterprise's self-operated import and export business right); anticorrosion Thermal insulation engineering; housing leasing; scrap tubing, sucker rods (including polished rods, hollow rods, weighted rods, torque rods, couplings, etc.), oil pumps and their accessories recovery and repair; sales of cables and cable distribution cabinets (subj

The nectar tea of ​​700 nectar (strains) has a non-sugar sweetness and a mint aroma that imparts a refreshing taste. It has been used since ancient times as a pure traditional tea in my country, such as teas, beverages and natural food additives.

The nectar tea of ​​700 nectar (strains) has a non-sugar sweetness and a mint aroma that imparts a refreshing taste. It has been used since ancient times as a pure traditional tea in my country, such as teas, beverages and natural food additives.

All kinds of grain meal replacement powder, vegetarian pie, provide healthy food of five grains

High-tech green food

import log, timber and coal from Russia

import log, timber and coal from Russia

import log, timber and coal from Russia

Develop, develop, produce and sell petroleum drilling tools products and accessories, down-the-hole drill bits and impactors, and other drilling and production tools, and provide mechanical processing and heat treatment services, technical consulting, technical services, product leasing services, and goods Import and export, technology import and export.

Processing and sales: forest products, bee products, edible fungi, substitute tea; primary processing and purchase of agricultural products