Rosen filed a lawsuit against Longwei, then wanted to file a derivative lawsuit on BEHALF of Longwei. That should tell you about their position. http://assets2.pacermonitor.com/filings/In_re_LONGWEI_PETROLEUM_INVESTMENT/In_re_LONGWEI_PETROLEUM_INVESTMENT__nysdce-13-00214__0270.0.pdf?x-amz-security-token=FQoDYXdzELz%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDO5ApKDcT7EAYMnCSSKcA0ow%2B6vxgkeOHmj%2FpUaEAEqxdjFDucQRWYwA1dRJjOu2mc8TL9Di3X1m6bjtm5K%2B0STl%2FsZtRJfRPu%2BDf3T7fY84AKwpZMOkDMSW8HzqGbtriIDe88%2B8L3%2FrKDEIuPyl7Gk2rUXuYPHH56SjcGnnq48ALEkWEFqWACcx9%2FZYmUo9LXwS%2FP%2BxIl2HsGOaFaBeyR6n3OW8BIuQ9ip44AyFfsiacXMLBtbikSVqV7eGwCDK31%2BoswuinambVmOA0X6DZ4K0I61IufdPu5f5Z5u9WijCELx9d3WlBiHu5XX2cRiY2bi1F57JWgmFIyry8kr%2FiBye8IXKC%2BjDY8bDeihRMwd96WT4aW8PP7Y2T6f9ysm%2FjvMP5gbsJKTl0f%2BlejUyIprbmwPWSXizTyM2kpqKKi2UmL9Q0G%2F48IiulfLj7rJjSVZHVu1sSoVO423iwDgvnmWg%2B7zt3uolF4%2Fa51bBMmq%2Fv0AYYjUfIiW8y2llyOJbO8an2Y5JKuBaTnKVlCdS2on8AjDkxXYQLAsDCtW7Wls9gVIwP4L%2FiTUE0pIosu%2F4uwU%3D&AWSAccessKeyId=ASIAIUSZROMGAIJIF47Q&Expires=1467896785&Signature=AXQUqTMjKavjST8Fl7sEuMUIUSA%3D