FORM OF PROXY FOR THE ANNUAL GENERAL MEETING (THE "AGM") TO BE HELD ON FRIDAY, 9 JUNE 2023 AT 3:00 P.M.
电话:86-0315-2702346 / 传真:86-0315-2702346 / 电邮:tsggs@tsggs.com / 地址:中国河北省唐山市路北区滨河路9号