Our Chinese Spring Day holidays will begin from 27th Jan. to 4th Feb.

Notice on the Holiday for the Qingming Festival：Apr.4-Apr.6

From March 26th to 28th, 2025, Waverley will appear at the Beijing Petroleum and Petrochemical Equipment Exhibition .

Notice about the Dragon Boat Festival holiday: May 31 - June 2.

Our company will be on holiday from October 1st to 8th,2025.

New Year's Day Holiday：January 1st - January 3rd, 2026.

PVA422is a partially saponified, polyvinyl alcohol (PVOH).

Spring Festival Holiday：February 15th-February 23rd,2026

Amid the recent turbulent changes in the Middle East, a chain of repercussions has been triggered across the global energy industry, raw material supply, and logistics and transportation. As a high-tech environmental control enterprise integrating the R&D, production and sales of oilfield chemicals, we aim to objectively and transparently share with you the actual impacts of these changes on the industry and on our company, as well as the efforts we are making.

Our chinese Middle -autumn Day holidays will begin from 29th Sep to 6th Oct.

Our Chinese Spring Day holidays will begin from 10th Feb to 17th Feb.