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Chemical Economics Handbook

Animal Feeds: Nonprotein Nitrogen (NPN) Supplements

Table of Contents

Section Page Number

Executive summary4
Summary5
Introduction7
Supply and demand by region10
United States10
Producing companies 10
Consumption 11
Consumption by product 12
Urea 14
Distiller’s dried grains with solubles (DDGS) 17
Liquid ammonium polyphosphate 20
Ammonium sulfate 21
Solid ammonium phosphates 22
Ammonia 23
Ammonium lignosulfonate 24
Biuret 25
Consumption by product form and feeding method 26
Price 26
Trade 28
Canada 28
Mexico 30
Central and South America 31
Western Europe 33
Producing companies 33
Consumption 35
Urea 35
Ammonium phosphate 39
Ammonia 40
Other nonprotein nitrogen (NPN) supplements 40
Price 40
Trade 41
Central and Eastern Europe 41
Producing companies 41
Consumption 41
Middle East and Africa 42
Asia 42
China 43
Urea 44
DDGS 47
India 48
Indian livestock 50
Asia Pacific 51
Japan 53
Rice straw and rice 54
DDGS 55
Other Asia Pacific 56
Urea consumption for animal feed 56
Other Asia 56
Indonesia 57
Pakistan 57
Bangladesh 57
Vietnam 57
South Korea 58
Malaysia 58
Philippines, Thailand, and Taiwan 58
Oceania 58
DDGS 58
Bibliography 60

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