Announcement Notice of Board Meeting

2019-10-16

ACQUISITION OF 33% OF EQUITY INTEREST IN SHANDONG XINHUA WANBO CHEMICAL INDUSTRI

2019-10-11

Monthly Return of Equity Issuer on Movements in Securities for the month ended 3

2019-09-30

RESIGNATION OF SENIOR MANAGEMENT DEPUTY GENERAL MANAGER

2019-09-24

INTENTION TO SUBMIT BIDDING APPLICATION IN OPEN TENDER FOR ACQUIRING EQUITY INTE

2019-09-18

Overseas Regulatory Announcement

2019-09-18

Overseas Regulatory Announcement

2019-09-17

2019 INTERIM REPORT

2019-09-15

Monthly Return of Equity Issuer on Movements in Securities for the month ended 3

2019-09-02

2019 INTERIM RESULTS ANNOUNCEMENT

2019-08-19