(ADPnews) – Jul 13, 2010 - Chinese photovoltaics (PV) maker Yingli Green Energy Holding Co Ltd (NYSE:YGE, FRA:YG11) said on Friday its affiliate Yingli Group Co Ltd has sealed a strategic cooperation agreement with China Development Bank (CDB) for up to CNY 36 billion (USD 5.3bn/EUR 4.2bn) in credit facilities.