-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Sinopec News Network reported on April 10 that the buried pipeline of the Dongying PTA project undertaken by Nanjing Engineering Company was welded, marking the full start of the project's water supply and drainage buried pipeline project.
The Dongying PTA project started on November 21, 2020, and will build a 2.
In order not to affect the civil construction after the transfer of the pile foundation, the project department planned the construction of large-diameter buried pipes in advance, continuously optimized and improved the construction plan, and shared information with the owner and construction team in time, and seized the prime time for construction.
This time, the buried pipeline adopts the welding process of argon arc welding for bottoming and semi-automatic welding to fill the cover surface.