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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Operating activities: |  |  |
Net income | $ 2,479,642 | $ 864,847 | $ 133,807
Less: Loss from discontinued operations, net of tax |  |  | (141)
Net income from continuing operations | 2,479,642 | 864,847 | 133,948
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Share-based compensation | 307,447 | 10,077 | 17,908
Depreciation of property, plant and equipment | 107,097 | 77,366 | 68,686
Prepaid land use rights | 1,220 | 821 | 693
Loss on disposal of property plant and equipment | 8,904 | 2,749 | 1,103
Inventory write-down | 0 | 0 | 1,956
Fair value change of short-term investments | (1,110) | (2,407) |
Others | 8,407 | 4,378 | 616
Changes in operating assets and liabilities: |  |  |
Accounts receivable |  |  | 13
Notes receivable | (816,238) | (360,259) | 5,553
Prepaid expenses and other current assets | (14,923) | (31,556) | 6,689
Advances to suppliers | 2,341 | 4,755 | (6,018)
Inventories | 138,258 | (280,187) | (5,125)
Amounts due from related parties | (4) | 118 | (94)
Operating lease right-of-use assets |  |  | 65
Other non-current assets |  | 62 | (145)
Accounts payable | 6,999 | 61,067 | 4,556
Notes payable |  | (26,068) | (54,345)
Accrued expenses and other current liabilities | 14,241 | 9,727 | 16,138
Income tax payable | 160,058 | 47,451 | 16,629
Advances from customers | (3,616) | 243,695 | 3,335
Amounts due to related parties | (124) | 25 | (38)
Deferred government subsidies | (1,005) | (562) | (497)
Lease liability |  | (83) | (86)
Deferred taxes | 65,058 | 12,973 | (1,787)
Net cash provided by operating activities-continuing operations | 2,462,652 | 638,989 | 209,753
Net cash used in operating activities-discontinued operations |  |  | (50)
Net cash provided by operating activities | 2,462,652 | 638,989 | 209,703
Investing activities: |  |  |
Purchases of property, plant and equipment | (1,205,330) | (498,505) | (118,292)
Purchases of land use rights | (45,188) | (9,755) |
Purchase of short-term investments | (46,192) | (501,441) |
Redemption of short-term investments | 298,294 | 227,807 |
Net cash used in investing activities-continuing operations | (998,416) | (781,894) | (118,292)
Net cash used in investing activities-discontinued operations |  |  | (195)
Net cash used in investing activities | (998,416) | (781,894) | (118,487)
Financing activities: |  |  |
Proceeds from related parties loans |  | 13,213 | 22,869
Repayment of related parties loans |  | (18,133) | (47,538)
Proceeds from bank borrowings | 178,752 | 48,822 | 98,573
Repayment of bank borrowings | (178,752) | (244,776) | (198,043)
Proceeds from options exercised | 995 | 2,139 | 580
Proceeds from sales of equity interest in the Group's subsidiary |  |  | 28,088
Acquisition of minority interest of a subsidiary | (776) |  |
Proceeds from subsidiary's public offering of ordinary shares, net of issuance costs paid of $59 million |  | 934,960 |
Payments for repurchase of common shares | (124,929) |  |
Subsidiary's dividend payment | (33,762) |  |
Proceeds from Subsidiary's follow-on offering of its equity interests, net of issuance costs paid of $9.4 million | 1,630,563 |  |
Net cash (used in) provided by financing activities-continuing operations | 1,472,091 | 736,225 | (95,471)
Net cash used in financing activities-discontinued operations |  |  |
Net cash (used in) provided by financing activities | 1,472,091 | 736,225 | (95,471)
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (139,942) | 12,242 | 7,365
Net increase in cash, cash equivalents and restricted cash | 2,796,385 | 605,562 | 3,110
Cash, cash equivalents and restricted cash at the beginning of the year (includes $845,199, nil and nil of cash, cash equivalents and restricted cash in current assets associated with discontinued operations on December 31, 2020, 2021 and 2022) | 723,966 | 118,404 | 115,294
Cash, cash equivalents and restricted cash at the end of the year | 3,520,351 | 723,966 | 118,404
Cash and cash equivalents | 3,499,488 | 723,775 | 76,596
Restricted cash | 20,863 | 191 | 41,808
Total cash, cash equivalents, and restricted cash shown in the statements of cash flows | 3,520,351 | 723,966 | 118,404
Supplemental disclosure of cash flow information: |  |  |
Interest paid, net of capitalized interest | 7,926 | 21,158 | 24,696
Income taxes paid | 350,583 | 108,099 | 12,808
Supplemental schedule of non-cash investing activities: |  |  |
Purchases of property, plant and equipment included in payables | 251,127 | 142,937 | 73,148
Purchase of property, plant and equipment included in amounts due to related parties - short-term portion | $ 4,082 | $ 5,979 | $ 198

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