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For your reference on the following which is a list of some PPC bid cost example of Keyword Advertisement:

Ads Keyword 关键词 Bid Cost$ 出价(元)
led工厂 5.0
led生产 5.0
led封装 5.0
led factory 5.0
led manufacturer 5.0
led company 5.0
led天花射灯 5.0
led路轨灯 5.0
led 灯泡 5.0
led灯盘 5.0
led downlight 5.0
led光管 5.0
led lamp 5.0
led panel light 5.0
led commercial lighting 5.0
led office lighting 5.0
led tube 5.0