SHENZHEN Petrochemical (Holding) has announced a 69 per cent rise in net profit, to 86.95 million yuan (about HK$78 million) for last year, with earnings per share at 47 fen, up 38 per cent. Turnover was 1.8 billion yuan, up 125 per cent The accounts were prepared according to accounting practice in Shenzhen and adjusted to meet international accounting standards.