KIEV, Oct. 20 ??“ Lukor, Ukraine's major petrochemical company, delayed for two weeks launching a ?10 mln fraction hydrogenation plant waiting for senior Ukrainian officials to attend the opening ceremony, a company official said Thursday.

???We invited President Viktor Yushchenko to attend the ceremony, but we??™re also expecting senior officials from Lukoil also to come,??? Anatoliy Hetmanchuk, the head of the information department at Lukor, said.