Some unknown marks: are they in Chinese? If not, what language is it? What do they mean?
in top picture set of characters looks like 1st column  鹏雅, 2nd column 精瓷, always top to bottom, anyhow googling  鹏雅精瓷 yields as 1st result zhidao.baidu.com with 鹏雅精瓷酒杯

picture below more clearly looks like 鹏祥