YCIH Green High-Performance Concrete's (HKG:1847) newly signed sales contracts reached around 870 million yuan in the first quarter, up 111% from a year prior, a Wednesday filing with the Hong Kong bourse said.

Of this, contracts for the concrete business stood at approximately 830 million yuan, while the new contract value for new products were around 40 million yuan.

Roughly 89% of the ready-mixed concrete company's large-scale projects had contract amounts of over 10 million yuan.