BRIEF-Best Inc files for U.S. IPO of $750 mln of ADSs
* Best Inc says alibaba investment limited owns 23.4 percent of ordinary shares prior to the offering
KIEV May 31 An arbitration court in Stockholm has ruled in favour of Ukrainian state gas firm Naftogaz in its long-running dispute with Russia's Gazprom over a take-or-pay gas contract, Naftogaz spokeswoman Olena Osmolovska said on Wednesday.
"The tribunal rules Naftogaz Ukraine is entitled to a market-reflective adjustment of the price formula," she said.
(Reporting by Pavel Polityuk; Writing by Alessandra Prentice; editing by Matthias Williams)
* Takeda and Seattle Genetics announce positive results from phase 3 ECHELON-1 clinical trial evaluating Adcetris in frontline advanced hodgkin lymphoma
* Supervalu inc - rob woseth, executive vice president, chief strategy officer, will assume additional position of interim chief financial officer