B Basic Plan ★★★☆☆☆☆

* Capacity: 22 million MT/year
* Key refinery for South China fuel supply.

V VIP Plan ★★★★★★★

* Capacity: 20.5 million MT/year
* One of the largest PetroChina refineries.

A Advance Plan ★★★★★★★

* Capacity: ~20 million MT/year
* Major integrated petrochemical and refining complex

V VIP Plan ★★★★★★★

* Capacity: ~20 million MT/year
* One of China’s largest *private refineries

B Basic Plan ★★★☆☆☆☆

Capacity: ~18 million MT/year

Plan ★☆☆☆☆☆

Capacity: ~16 million MT/year.

P Premium Plan ★★★★★☆☆

Capacity: ~16 million MT/year

We offer flexible OEM and ODM services, including customized designs, colors, and sizes to meet our clients’ specific requirements.

To align with the growing global demand for ...

CHOTEST is a national high-tech enterprise integrating research, development, production and sales. Committed to the design and production of precision measuring instruments and...