សារព័ត៍មានពាណិជ្ជកម្មកម្ពុជា

United Nations Convention on Independent Guarantees and Stand-By Letters of Credit by Sok Heng

United Nations Convention on the Use of Electronic Communications in International Contracts by Sok Heng

United Nations Convention on the Carriage of Goods by Sea by Sok Heng

Common Assessment and Analysis of Risk in Global Supply Chains by Sok Heng

Doing Business in Cambodia 2016 by Sok Heng

SCS_Supply Chain Security Guide by Sok Heng