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Another source said late last month that negotiations on rules on regulating capital flows also played a role in the delay of the launch of the trading scheme, as the State Administration of Foreign Exchange has been concerned about possible turbulence on currency exchanges.

Another survey conducted recently by the Bank of China also showed that the international currency status of the RMB reached a new high in 2019.

Another problem with conventional coatings is that they are liquid-based, so the fabric has to be immersed in the liquid and then dried out. This tends to clog all the pores in the fabric, so it requires a second manufacturing step in which air is blown through the fabric to reopen those pores, adding to the manufacturing cost and undoing some of the water protection.

Another 200 charging facilities are being installed and will be put into use by the end of this year, Chen said.

App Annie, a leading mobile data and analytics service provider, said on Friday that it has teamed up with Shenzhen Hawk Internet Co Ltd, a wholly-owned subsidiary of TCL Corp, to help the latter expand its presence in overseas markets, especially in countries and regions participating in the Belt and Road Initiative.