Food, petrochemical, coal sales, import and export agency services, used car sales.

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

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

The employees of the enterprise are divided into several different teams and are engaged in hand embroidery work such as silk thread, cotton thread and woolen thread.

Yeast (for flour food and food fermentation), soybean protein powder, plain meat, prepared food

Yeast (for flour food and food fermentation), soybean protein powder, plain meat, prepared food

Yeast (for flour food and food fermentation), soybean protein powder, plain meat, prepared food

Production, processing and sales of vegetable products, quick-frozen food, nuts, and substitute tea.

Production, processing and sales of vegetable products, quick-frozen food, nuts, and substitute tea.

Production, processing and sales of vegetable products, quick-frozen food, nuts, and substitute tea.

Processing, wholesale, retail and import and export of pine nuts, blueberries, red beans, Inonotus obliquus; purchase, wholesale and retail of mountain products; purchase of beans, wheat, corn, millet, soybean oil, starch and starch products, flour, wheat kernels, Sales; production and sales of fruit and vegetable juice drinks and fruit wine; collection of wild vegetables and wild fruits (except national protected wild plants).

Processing, wholesale, retail and import and export of pine nuts, blueberries, red beans, Inonotus obliquus; purchase, wholesale and retail of mountain products; purchase of beans, wheat, corn, millet, soybean oil, starch and starch products, flour, wheat kernels, Sales; production and sales of fruit and vegetable juice drinks and fruit wine; collection of wild vegetables and wild fruits (except national protected wild plants).