International Workers'Day, also known as May Day, Labour Day or International Day of Action, is celebrated as Labour Day in over 80 countries around the world.

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

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

PVA422is a partially saponified, polyvinyl alcohol (PVOH).

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

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

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

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

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

New Year＇s holiday will be Jan. 1st,2025.

Notice of National Day holiday：1st Oct. to 7th Oct.

Our Chinese Middle -autumn Day holidays will begin from 15th Sep to 17th Sep.

Our chinese Labour Day holidays will begin from 1st May to 5th May.

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