July 31 (Reuters) -
Japanese rubber futures fell across all exchanges on Thursday, as renewed U.S. tariffs on South Korean automobiles and sluggish manufacturing activity in China weighed on prices.
The Osaka Exchange (OSE) rubber contract for January delivery JRUc6, 0#2JRU: was down 8.4 yen, or 2.6%, at 314.3 yen ($2.11) per kg as of 0221 GMT.
The rubber contract on the Shanghai Futures Exchange (SHFE) for September delivery SNRv1 fell 340 yuan, or 2.27%, to 14,655 yuan ($2,037.34) per metric ton.
The most active September butadiene rubber contract on the SHFE SHBRv1 dipped 310 yuan, or 2.62%, to 11,525 yuan ($1,602.21) per metric ton.
In the latest round of U.S. tariffs announced by U.S. President Donald Trump, South Korean automobile exports will face a 15% tariff.
Although this rate is lower than the 25% tariff imposed in April, South Korea previously enjoyed zero tariffs on its automobile exports to the U.S., whereas Japanese automakers had been subject to a 2.5% tariff.
Automobile sales could influence the intensity of automobile manufacturing, which involves using rubber-made tyres.
Elsewhere, China's PMI data showed that manufacturing activity shrank for a fourth month to 49.3 in July, below the 50-mark separating growth from contraction, a sign that the surge in exports ahead of a U.S. tariff deadline has started to fade.
Meanwhile, top rubber producer Thailand's meteorological agency reported that less rain is likely in the country.
Still, oil prices rose on supply shortage concerns over Russian oil. O/R
Natural rubber often takes direction from oil prices as it competes for market share with synthetic rubber, which is made from crude oil.
The front-month rubber contract on Singapore Exchange's SICOM platform for August delivery STFc1 last traded at 167 U.S. cents per kg, down 1.1%.
($1 = 148.9200 yen)
($1 = 7.1932 Chinese yuan)