关键词：水溶性肥料(WSF)；螯合剂；新标准；灌溉设施
摘 要：New standards on water soluble fertilizers (WSF) in China will come into effect on June 1.Since 2006, the national government has issued four criteria: for WSF containing macroelements (NY1107-2010), WSF containing microelements (NY1428-2010), WSF containing amino acid (NY1429-2010) and WSF containing humic acid (NY1106-2010).The new criteria have been admitted by ISO’s International Standard Project Department and will put forward new requirements for irrigation facilities and irrigation water upon upgrading to the international level.
目 录：

Economy

Updated WSF Criteria Become Effective in June

China to Implement Entry Criteria for Carbon Disulfide Industry in May

CNPC Appoints New Chairman

April Manufacturing PMI Drops in April

DuPont-Commissioned Report Demonstrates How Science Can Help

China Meet Its Food Security Goals

Finance & Business

PPG Opens Automotive Coatings Development and Application Center in

Tianjin

Chinese Mainland's Sinopec Signs Agreement with Taiwan's CPC

AICM Launch First Responsible Care Awards to Members

Suntech Announces Delayed Annual Report

Project

WACKER Starts up New Production Plant for Dispersions in China

Infineum Opens New Business and Technology Centre in China

Inorganic

China’s Soda Ash Market: Analysis and Outlook (2012-2013)

Organic

China’s DMF Industry: Overcapacity Persists while Consumption Shrinks

Import Dependence of PDO and HDO in China to Reduce by 2017

Competition in China’s Pentaerythritol Market to Be Fierce

Polymer

China Needs to Export More EPS

Global Demand for Plastic Pipe to Reach 11.2 Billion Meters in 2017

Statistics

Partial Import and Export Data in China in March 2013

Price

Ex-factory Prices of Chemicals in Shanghai Zhongshan Chemical

Market on April 26, 2013

Spot Prices in China Plastic City (Yu Yao) Quoted on April 26, 2013