While visiting the Pyongyang Trolley Bus Factory and the Pyongyang Bag Factory whose workers have turned out in implementing the on-site instructions of Supreme Leader Kim Jong Un, he stressed the need to raise the accuracy of finishing outer surface of the bus body and improve the cultural refinement of rubber products and all fittings in the production of trolley buses of new type.

He also stressed the need to increase the proportion of locally available raw and other materials and give precedence to the supply of them in producing schoolbags.

After making a field survey of the Sunchon Phosphate Fertilizer Factory and the project for founding the C1 chemical industry under construction, he called for accelerating the construction.

Making rounds of venues of the 29th National Exhibition of Consumer Goods and the Second National Exhibition of Forest Science and Technology, he discussed issues arising in turning out various and diverse consumer goods, increasing the rate of mechanization in producing saplings and actively introducing advanced science and technology.