actually, i got that balance sheet wrong
the net assets are RMB 7,453,254,000 (USD 1,176,070,703), including:
11,054,645,000 in plant & equipment
long term liabilities are RMB 4,976,739,000 and short term debt due within 6 months is RMB 825,228,000
the Interest Coverage Ratio (EBIT/Interest expense) for the last half was 3.2, which was OK