老太做爰xxxxx视频_三级黄色免费电影_欧美午夜久久_黄色片哪里看

<ol id="hb44z"></ol>

<kbd id="hb44z"><address id="hb44z"></address></kbd><fieldset id="hb44z"><option id="hb44z"></option></fieldset>

<mark id="hb44z"></mark>

<fieldset id="hb44z"></fieldset>

<ol id="hb44z"></ol>

Fluopharm

Position：Home > Service Service

Our company provides customized processing services from gram, kilogram to ton.

1）Fluorination with fluorine gas；

2） Nucleophilic fluorination with SF4, DAST and derivatives；

<fieldset id="s8j9v"></fieldset>

<ol id="s8j9v"></ol>

<mark id="s8j9v"><label id="s8j9v"><u id="s8j9v"></u></label></mark>

<big id="s8j9v"></big>

<big id="s8j9v"></big>