这个我刚翻译了，但只是针对我公司产品来翻的，不是全部。
财政部 国家税务总局关于调低部分商品出口退税率的通知
Circular of Ministry of Finance & State Administration of Taxation on Reduction of Export Tax Rebate Rates for Some Goods
财税[2019]90号
CaiShui [2019] No.90
各省、自治区、直辖市、计划单列市财政厅（局）、国家税务局：
The finance offices or bureaus, the administrations of state taxation of all provinces, autonomous regions, municipalities directly under the Central Government and cities directly under state planning:
经国务院批准，调整部分商品的出口退税率，现就有关事项通知如下：
Upon approval by the State Council, we hereby make the following notice on the issues concerning the adjustment of the export tax rebate rates for some goods:
二、调低下列商品的出口退税率
The export tax rebate rates of the following goods shall be reduced:
3.塑料、橡胶及其制品出口退税率下调至5%；
the export tax rebate rate shall be reduced to 5% for the plastic, rubber and related products;
四、执行时间
Effective date
以上商品出口退税率调整自2019年7月1日起执行。具体执行时间，以海关“出口货物报关单（出口退税专用）”上注明的出口日期为准。
The adjustment on the export tax rebate for the goods stated above shall enter into force as of July 1, 2019. The effective date shall be specified by the customs authorities in the “export commodity declaration form (for export tax rebate only).”