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        <title>Alto Ingredients, Inc. Quarterly report pursuant to Section 13 or 15(d)</title>
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            <h3>Quarterly report pursuant to Section 13 or 15(d)</h3>
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                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/9332">Cover</a>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9332">Document And Entity Information</a></li>
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                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/9333">Financial Statements</a>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9338">Organization and Basis of Presentation.</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9339">Assets and Liabilities Held-For-Sale.</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9340">Segments.</a></li>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9344">Commitments and Contingencies.</a></li>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9346">Fair Value Measurements.</a></li>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9348">Parent Company Financials.</a></li>
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                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/9350">Notes Tables</a>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9351">Segments. (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9352">Inventories. (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9353">Derivatives (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9354">Debt. (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9355">Fair Value Measurements. (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9356">Earnings Per Share. (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9357">Parent Company Financials. (Tables)</a></li>
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                                <a class="menu-item current" href="/sec-filings/all-sec-filings/xbrl_doc_only/9358">Notes Details</a>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9358">Organization and Basis of Presentation. (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9359">Assets and Liabilities Held-For-Sale. (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9360">Assets and Liabilities Held-For-Sale. (Details) - Schedule of assets and liabilities as held-for-sale</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9361">Segments. (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9362">Segments. (Details) - Schedule of financial data for operating segments</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9363">Segments. (Details) - Schedule of assets by operating segments</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9364">Inventories. (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9365">Inventories. (Details) - Schedule of balances consisted inventory</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9366">Derivatives (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9367">Derivatives (Details) - Schedule of derivatives not designated as hedging instruments</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9368">Derivatives (Details) - Schedule of recognized gains (losses) for derivatives</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9369">Debt. (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9370">Debt. (Details) - Schedule of long term debt</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9371">Debt. (Details) - Schedule of maturities of long-term debt</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9372">Commitments and Contingencies. (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9373">Pension and Retirement Benefit Plans. (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9374">Fair Value Measurements. (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9375">Fair Value Measurements. (Details) - Schedule of recurring and nonrecurring fair value measurements</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9376">Earnings Per Share. (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9377">Earnings Per Share. (Details) - Schedule of computation of basic and diluted earnings per share</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9378">Parent Company Financials. (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9379">Parent Company Financials. (Details) - Schedule of parent company financial statements</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9380">Parent Company Financials. (Details) - Schedule of statement of operations parent company</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/9381">Parent Company Financials. (Details) - Schedule of statement of cash flows parent company</a></li>
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                <h4>Assets and Liabilities Held-For-Sale. (Details) - Schedule of assets and liabilities as held-for-sale</h4>
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