new iPhone14 which was launched earlier by one quarter this year together with continued business momentum in broadband business. Core service revenue (excluding IC and NT partnership) recorded at
competition. Core service revenue contributed 77% while sales revenue contributed 15%. Core service revenue (excluding IC and TOT partnership) recorded Bt33,090mn flat YoY, - 4. 3% QoQ mainly from decline in
accessing or altering such information. The derivatives dealer shall keep the information pertaining to derivatives business undertaking under Paragraph 1 for a period of not less than five years from the
altering such information. The derivatives dealer shall keep the information pertaining to derivatives business undertaking under Paragraph 1 for a period of not less than five years from the date on which
mobile business. For QoQ, total revenue dropped -by 10% from the high season of iPhone sales in 4Q21. Core service revenue (excluding IC and TOT partnership) was Bt32,770mn, improving by 1.1% YoY from
recognition of TTTBB's revenue and continued expansion of core service revenue, partially offset by a minor reduction in device sales revenue. Core service revenue (excluding IC and NT partnership) showed
position of such person is required to be registered with the company-partnership registrar of the Ministry of Commerce, the derivatives business operator shall submit a copy of such registration certificate
change of position of such person is required to be registered with the company-partnership registrar of the Ministry of Commerce, the derivatives business operator shall submit a copy of such registration