| Caption | Cui Genliang, Chairman of the Board of Hengtong Group, delivered a speech. |
| Source | Hengtong Group |
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Hengtong jointly held Global Optical Fiber and Cable Conference 2019 Hengtong ikut menggelar ajang "Global Optical Fiber and Cable Conference 2019" Hengtong Bersama adakan Persidangan Gentian Optik dan Kabel Global 2019 Hengtong ร่วมเป็นเจ้าภาพจัดการประชุม Global Optical Fiber and Cable Conference 2019 Hengtong cùng tham gia tổ chức Hội nghị Cáp và Sợi quang học toàn cầu 2019 |