China's steel rebar and hot-rolled coils futures fall

Steel rebar and hot-rolled coil futures in China erased early gains and closed lower on Tuesday, as downstream demand recovery fell short of market expectations.

The most-traded October contract for steel rebar on the Shanghai Futures Exchange, used as construction materials, ended down 0.5% to 3,773 yuan ($546.03) a tonne.

Hot-rolled coil, used in cars and home appliances, fell 0.2% to 3,938 yuan per tonne.

"Overall high-supply and high-inventory situation has not changed yet," Huatai Futures wrote in a note, adding that capital for infrastructure projects was tight while the property market was still strictly controlled by regulator.

"(But) August is peak season for bond issuance, while new construction starts are still growing on an annual basis the consumption is set to be expected," said Huatai Futures.

Iron ore futures on the Dalian Commodity Exchange, for January delivery, plunged as much as 3.6% to 808 yuan per tonne. It ended down 2.9% at 814 yuan a tonne.

"Most institutional investors are watching from the side-lines for iron ore prices to correct lower and become more representative of market fundamentals," said Atilla Widnell, managing director of Navigate Commodities.