Section 770.2 - Applicability and compliance dates(b) Laboratory and Product ABs that wish to accredit TPCs for TSCA Title VI purposes may apply to EPA beginning May 22, 2017, to become recognized. Laboratory and Product ABs must be recognized by EPA before they begin to provide and at all times while providing TSCA Title VI accreditation services.(c) TPCs that are not approved by the California Air Resources Board (CARB) that wish to provide TSCA Title VI certification services may apply to EPA beginning May 22, 2017, to become recognized. TPCs must be recognized by EPA and comply with all of the applicable requirements of this part before they begin to provide and at all times while providing TSCA Title VI certification services.(d) Notwithstanding any other provision of this part, TPCs that are approved by CARB to certify composite wood products have until March 22, 2019, to become accredited by an EPA TSCA Title VI AB(s) pursuant to the requirements of this part. During this two-year transition period, existing CARB-approved TPCs that are recognized by EPA and CARB TPCs approved during this transition period may carry out certification activities under TSCA Title VI, provided that they remain approved by CARB and comply with all aspects of this part other than the requirements of § 770.7(c)(1)(i) and (ii) and (c)(2)(iii) and (iv) . After the two-year transition period, CARB-approved TPCs may continue to certify composite wood products under TSCA Title VI provided the TPC maintains its CARB approval, follows the requirements under this part, submits to EPA documentation from CARB supporting their eligibility for reciprocity and has received EPA recognition as an EPA TSCA Title VI TPC. All TPCs that are certifying products as compliant with TSCA Title VI, both during and after the transition period, are subject to enforcement actions for any violations of TSCA Title VI or these regulations.(e) Beginning June 1, 2018, all manufacturers (including importers), fabricators, suppliers, distributors, and retailers of composite wood products, and component parts or finished goods containing these materials, must comply with this part, subject to the following:(1) Beginning June 1, 2018, laminated product producers must comply with the requirements of this part that are applicable to fabricators.(2) Beginning March 22, 2024, producers of laminated products must comply with the requirements of this part that are applicable to hardwood plywood panel producers (in addition to the requirements of this part that are applicable to fabricators) except as provided at § 770.4 .(3) Beginning March 22, 2024, producers of laminated products that, as provided at § 770.4 , are exempt from the definition of "hardwood plywood" must comply with the recordkeeping requirements in § 770.40(c) and (d) (in addition to the requirements of this part that are applicable to fabricators).(4) Composite wood products manufactured (including imported) before June 1, 2018 may be sold, supplied, offered for sale, or used to fabricate component parts or finished goods at any time.82 FR 44536, Sept. 25, 2017, as amended at 84 FR 43523, Aug. 21, 2019 81 FR 89724, 2/10/2017; 82 FR 23737, 7/10/2017; 82 FR 44536, 10/25/2017; as amended at 84 FR 43523, 8/21/2019