(EnergyAsia, September 3, Wednesday) — China is believed to have paid record prices in recent spot market deals for liquefied natural gas (LNG) deliveries from Nigeria, Algeria and Egypt. Several cargoes changed hands for between US$$15.35 and $15.50 per million Btu, far higher than the estimated US$2.50 and US$3.15 per million Btu China is paying…