SEC Filings

TOWER SEMICONDUCTOR LTD filed this Form 20-F on 04/10/2017
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If certain of the integrated circuits we manufacture are defective and integrated into products, we may be subject to product liability claims or other claims which could damage our reputation and harm our business.
Our customers integrate our custom integrated circuits into their products which they then sell to end users. If these products are defective or malfunction, we may be subject to product liability claims, as well as possible recalls, safety alerts or advisory notices relating to the product. We cannot assure you that our insurance policies will be adequate to satisfy claims that may be made against us. Also, we may be unable to obtain insurance in the future at satisfactory rates, with adequate coverage, or at all. Product liability claims or product recalls in the future, regardless of their ultimate outcome, may have a material adverse effect on our business, reputation, financial condition and our ability to attract and retain customers.
A significant portion of Fab 3 and TPSCo’s workforce is unionized, and their operations may be adversely affected by work stoppages, strikes or other collective actions which may disrupt their production and adversely affect the yield of their fabs.
A significant portion of Fab 3’s employees at the Newport Beach, California fab are represented by a union and covered by a collective bargaining agreement, which was renewed for three additional years, effective as of July 1, 2015. Similarly, a significant portion of TPSCo’s employees at its fabs in Japan are represented by a union and covered by a collective bargaining agreement. We cannot predict the effect that continued union representation or future organizational activities will have on these fabs’ business. Specifically under TPSCo’s collective bargaining agreement, the union and the company are required to first negotiate any points of dispute before taking any action such as work stoppages, strikes or other collective actions. We cannot assure you that Fab 3 and TPSCo’s fabs will not experience a material work stoppage, strike or other collective action in the future, which may disrupt their production and adversely affect our customer relations and operational and financial results.
 Our production yields and business could be significantly harmed by natural disasters, particularly earthquakes.
Fab 1 and Fab 2 are located in an area near the Syrian-African rift valley, which is known to have seismic activity. Fab 3 is located in southern California, a region known for seismic activity. TPSCo’s fabs are located in Japan, which is generally susceptible to seismic activity. Due to the complex and delicate nature of our manufacturing processes, our facilities are particularly sensitive to the effects of vibrations associated with even minor earthquakes. Our business operations depend on our ability to maintain and protect our facilities, computer systems and personnel. We cannot be certain that precautions that any of our fabs have taken to seismically upgrade the fabs will be adequate to protect our facilities in the event of an earthquake.  Earthquakes may lead to fire in the fabs or other material damage, and any resulting damage could seriously disrupt production and result in reduced revenues. Although we maintain insurance policies to reduce potential losses that may be caused by earthquakes and other natural disasters, including business interruption insurance, our insurance coverage may not be sufficient to cover all of our potential losses. If any of our fabs were to be damaged or cease operations as a result thereof, and if our insurance proves to be inadequate, it may reduce our manufacturing capacity and revenues and may expose us to third party claims. A power outage, even of very limited duration, caused by an earthquake or other natural disaster may result in a loss of wafers in production, deterioration of our fab yield and substantial downtime to reset equipment before resuming production, and any such losses or damages incurred by us may have a material adverse effect on our business, revenue and profits.