Crude oil processing and petroleum product manufacturing
Business scope: Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Sales Of Building Materials,
Metal Material Sales,
Hardware Retail,
Rubber Products Sales,
Import And Export,
Manufacture,
Mechanical And Electrical Equipment Manufacturing,
Manufacturing Of Specialty Chemical Products,
Inspection And Testing Service,
Sales Of Agricultural And Sideline Products,
Auto Parts Retail,
Sales Of Daily Chemical Products,
Manufacturing Of Daily Chemical Products,
Lubricating Oil Processing,
...