For NP, the consumption in India showed an increasing trend, with the consumption of nonylphenol ethoxylates (NPEO) between 40 and 44 kilotons.
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Levels of NP and BPA in the Pearl River Estuary, China: Fluctuations with Country Policy Changes over the Past 40 Years.
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The sentences
The concentrations at the four outlets ranged from 2.21 to 48.52 ng g −1 dw for nonylphenol and were non-detectable for 23.64 ng g −1 dw for bisphenol A (BPA), which exhibited a decreasing trend from north to south as well as seaward.