![](https://www.gov.mo/en/wp-content/uploads/sites/2/2018/06/z6r01VKcA9P_1GSSnT0m-g.jpg)
The Secretary for Economy and Finance, Mr Leong Vai Tac, witnesses the signing of "Strategic Cooperation Agreement between Macao Trade and Investment Promotion & Shanghai Diamond Exchange", at the 9th International Infrastructure Investment and Construction Forum.
![](https://www.gov.mo/en/wp-content/uploads/sites/2/2018/06/z6r01VKcA9P_1GSSnT0m-g.jpg)
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