Detecting poor quality cement in the market.

As reflective of many people when buying this type of cement on cement status appears not to freeze 3-4 days later, still no cement links with materials of sand, bricks for construction. Vehicle Phuot sewn into trial, many people after the cement had to knock off and replaced by other cement, expensive medium just entail pressing for more dân.

Chi people according to learn of reporter VTV cement types are labels made of a cement factory in the town of Hanoi. Notably when major system with the factory to learn about the message cement products, reporters have become more violent the drag from the factory. Genus tents more poor quality cement incident to be sold will be the reporter VTV reflected in the next report.

Family.