Dongying Marine Oil And Gas Technology Co., Ltd.

International Industry Category: Manufacturing

International Industry Major Class: Chemical raw materials and chemical products manufacturing industry

International Industry Middle Class: Specialty Chemical Product Manufacturing

International Industry Sub Class: Special chemical product manufacturing

Petroleum technology development and technical services； Petroleum additives technical services； Water treatment products（ Does not contain dangerous goods and precursor chemicals） Sales and technical services； Network technology technical services； Self-operated and agency business for import and export of various commodities（Except for import and export commodities restricted or prohibited by the state）； acetone、 potassium permanganate、 Toluene、 sulfuric acid、 Piperidine、 Chloroform、 hydrochloric acid、 Ether、1,2- Propylene oxide、2- Allyl chloride、3- Allyl chloride、 Methanol、 coal tar、 aniline、 dichloromethane、 Methyltriethoxysilane、 Carbon tetrachloride、 Sodium hypochlorite solution、 Formaldehyde solution、 Chloroacetic acid、 Sodium hydroxide、 Nitric acid、 Acetic acid、 Ammonium persulfate、 hydrogen peroxide、 Sulfur sales（Storage prohibited）（ The validity period is subject to the license）； Hydroxypropyl guar gum、 Delayed-release tablets、 Organic zirconium high temperature crosslinking agent、 Production and sales of carboxymethyl hydroxypropyl guar gum（Branch operations only）； Chemical products（ Does not contain dangerous goods and precursor chemicals） Production and sales； tire、 Daily necessities、 office supplies、 Labor protection supplies、 valve、 steel、 Pipes and fittings、 Petroleum machinery parts、 electric wire、 cable、 ceramic products、 rubber products、 plastic products（ Not for medical use）、 lubricating oil、 brake pads、 medical devices、 Hardware tools、 Chemical machinery and equipment and accessories、 Sales of agricultural and sideline products； Chinese herbal medicine cultivation、 Sale； Production and sales of industrial textile products。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments）

Chinese Industry Category: Petroleum and Petrochemical

Chinese Industry Major Class: Oil and gas extraction

Chinese Industry Middle Class: Oil and gas production support activities

Chinese Industry Sub Class: Oilfield Services