As you know, Bitcoin's value tumbles in half after PBOC (People Bank Of China) forces top exchange to stop trading.
But it is not clear if the ASIC miners producers are affected too...

According to their website, the company Black Arrow is located in China:

Address:
801, Building 2, Huangduguangchang, Yitian Road, Futian District, Shenzhen, Guangdong, P. R. China, Postcode: 518048

公司地址：广东省深圳市福田区滨河大道与益田路交界东南皇都广场2号楼801 邮编：518048

Skype:
blackarrowsoftware

My questions are:
Is Black Arrow affected by the events from China ?
Had BA delivered yet ?
Will BA deliver any Prospero anymore ?