The blacklist restricts US companies from selling goods to Hikvision, it does not prevent Hikvision from being sold in the US. However it will remove them from the ONVIF development body. I do not know how much Hikvision relies on US suppliers for parts or equipment.

[Link: securityinfowatch.com]

"Although the naming of these companies to the Entity List is not an outright embargo, the rule will require government approval before any U.S.-based company can sell goods to them in the future.

“For all 28 entities, the license requirements apply to any transaction in which items are to be exported, reexported, or transferred (in country) to any of the entities or in which such entities act as purchaser, intermediate consignee, ultimate consignee, or end-user,” reads the rule issued by the Department of Commerce. “In addition, no license exceptions are available for exports, re-exports, or transfers (in-country) to the entities being added to the Entity List in this rule.” "

"At least one immediate industry impact the action will have on Hikvision and Dahua will be their ability to take part in the work of industry standards development body ONVIF. In a statement provided to SecurityInfoWatch, the organization confirmed that the companies’ membership would be suspended, as it did when member company Huawei was added to the Entity List.

“Member companies subject to U.S. Export Administration Regulations (EAR) will have its access to certain members-only information suspended,” the statement read. “This includes a member’s ability to submit additional products for conformance or allow their representatives to participate in the work of ONVIF.”"